Finding the Fourth Proportional to 1,337,596.76, 2,006,460.76 and 538,770.44
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Solution
The fourth proportional to 1,337,596.76, 2,006,460.76 and 538,770.44 is: 808,182.09
Step by Step Solution
- Step 1: Write the proportion equation
1,337,596.76 : 2,006,460.76 = 538,770.44 : x - Step 2: Convert to fraction form
1,337,596.76/2,006,460.76 = 538,770.44/x - Step 3: Cross multiply
1,337,596.76x = 2,006,460.76 × 538,770.44 - Step 4: Simplify right side
1,337,596.76x = 1,081,021,746,507.93 - Step 5: Solve for x
x = 1,081,021,746,507.93/1,337,596.76 - Step 6: Final answer
x = 808,182.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.